209896688 is an even 9-digits composite number following 209896687
and preceding 209896689 . In scientific notation, it is written as 2.09896688 × 10^8.
The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors.
There are 98774784 positive integers (up to 209896688) that are relatively prime to 209896688.
209896688 has 20 divisors, whose sum is 430597440
The reverse of 209896688 is 886698902
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
two hundred nine million eight hundred ninety-six thousand six hundred eighty-eight
Scientific notation
2.09896688 × 10^8
Engineering notation
2.09896688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 771679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
26237086
Product of the distinct prime numbers
The prime factorization of 209896688 is 2 × 2 × 2 × 2 × 17 × 771679.
Since it has a total of 6 prime factors.
6 , 8 , 38 , 5 , 858 , 526 , 4799 , 2370 , 75047 , 65400 , 529180 , 391554 , 7563080 , 9663561 , 14213364 , 67244696 , 279936913 , 715777860 , 3666976955 , 6194325738
n×2
419793376
n×3
629690064
n×4
839586752
n×5
1049483440
n÷2
104948344
n÷3
69965562.666667
n÷3
52474172
n÷5
41979337.6
n2
44056619633369344
n3
9.24733854552E+24
n4
1.9409857335194E+33
n5
4.0740647692097E+41
2 √n
14487.811705016
3 √n
594.29470651546
4 √n
120.36532600802
5 √n
46.174384724972
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 771679 , 1543358 , 3086716 , 6173432 , 12346864 , 13118543 , 26237086 , 52474172 , 104948344 , 209896688
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209896687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209896688 can be divided by 20 positive divisors.
The sum of these divisors (counting 209896688) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100100000101100010011110000
3
Ternary
112121221212010102
4
Quaternary
30200230103300
5
Quinary
412213143223
6
Senary
32454451532
8
Octal
1440542360
10
Decimal
209896688
12
Duodecimal
5a363ba8
16
Hexadecimal
c82c4f0
20
Vigesimal
35bh1e8
36
Base36
3gytbk
md5
36f87326ccb1cae8a281e23c0f5bfa72
sha1
4c1a78de2d20d6454bf2753dce9858bb2974fede
sha256
7361ecffa82d3618329ae0858aff6dffeadcd088c0bf8cd8695149783871e5d8
sha512
842e113c4899b89cda323d675ebb6122a2184c5a3d5210b4662a8e1da3cddb55f67ae9683d9e8ace0e66ced1ba0758cbafda5372ba53df6d21ead9a019b37b6e
ripemd-160
679eeec92488a7968921cab1dc3dc7717eeb4d41
Diameter
419793376
Circumference
1318819786.0673
Area
1.3840795258219E+17
Volume
3.8735161119818E+25
Surface area
5.5363181032877E+17
Circumference
1318819786.0673
Perimeter
839586752
Area
44056619633369344
Diagonal
296838742.86679
Surface area
264339717800216064
Volume
9.24733854552E+24
Space diagonal
363551727.95643
Perimeter
629690064
Area
1.9077075903683E+16
Altitude
181775863.97822
Surface area
1.9077075903683E+16
Volume
1.0898092989108E+24
Height
98946247.622265